发明名称 |
Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride |
摘要 |
Provided are azeotropic or azeotrope-like mixtures of 1,1,3,3-tetrachloroprop-1-ene (HCO-1230za) and hydrogen fluoride. Such compositions are useful as feed stock in the production of HFC-245fa and HCFO-1233zd. |
申请公布号 |
US9334210(B2) |
申请公布日期 |
2016.05.10 |
申请号 |
US201313798318 |
申请日期 |
2013.03.13 |
申请人 |
Honeywell International Inc. |
发明人 |
Merkel Daniel C.;Tung Hsueh Sung;Pokrovski Konstantin A.;Wang Haiyou;Cottrell Stephen A.;Pham Hang T. |
分类号 |
C07C17/08;C07C21/04 |
主分类号 |
C07C17/08 |
代理机构 |
|
代理人 |
Bradford Bruce O. |
主权项 |
1. An azeotropic composition which consists essentially of about 62±2 weight percent hydrogen fluoride and about 38±2 weight percent 1,1,3,3-tetrachloro-prop-1-ene (HCO-1230za);
said composition isolated from a reactor and wherein the isolated composition has a boiling point of about 0° C., at a pressure of about 13.3 psia. |
地址 |
Morris Plains NJ US |